package com.example.book.constant;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Li_yizYa
 * Date: 2025/7/18
 * Time: 16:50
 */
public class Constants {
    // 成功
    public static final int SUCCESS_CODE = 200;
    // 程序出错
    public static final int FAIL_CODE = -2;
    // 未登录
    public static final int UNLOGIN_CODE = -1;

    public static final String SESSION_USERNAME = "session_user_key";
}

